NO921107D0 - PROCEDURE FOR EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYSACCARIDES AND USE THEREOF, AND THE SIMILAR SUSPENSIBILITIES - Google Patents
PROCEDURE FOR EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYSACCARIDES AND USE THEREOF, AND THE SIMILAR SUSPENSIBILITIESInfo
- Publication number
- NO921107D0 NO921107D0 NO921107A NO921107A NO921107D0 NO 921107 D0 NO921107 D0 NO 921107D0 NO 921107 A NO921107 A NO 921107A NO 921107 A NO921107 A NO 921107A NO 921107 D0 NO921107 D0 NO 921107D0
- Authority
- NO
- Norway
- Prior art keywords
- dsm
- homopolysaccarides
- suspensibilities
- molecular
- procedure
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
- C12N1/145—Fungal isolates
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/645—Fungi ; Processes using fungi
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mycology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Botany (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Biomedical Technology (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
Process for the extracellular preparation of homopolysaccharides of molecular weight 5 to 25 million with, in the main chain, exclusively beta -1,3-D-glucopyranose units, of which each third is beta -1,6-glycosidically linked to another glucose unit, characterised in that microorganisms in the form of at least one of the fungal strains DSM 6318, DSM 6319 and DSM 6320 are cultured in a nutrient medium with aeration and agitation at a temperature in the range from 15 to 40 DEG C, then the culture solution is separated from the biomass, and the water-soluble homopolysaccharide which is formed is isolated therefrom in a conventional manner, and the said fungal strains and the use of the polysaccharides, are described.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4109457A DE4109457A1 (en) | 1991-03-22 | 1991-03-22 | METHOD FOR THE EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYC-CHARIDES AND THEIRIR USE, AND THE CORRESPONDING MUSHROOM STAMPS |
Publications (2)
Publication Number | Publication Date |
---|---|
NO921107D0 true NO921107D0 (en) | 1992-03-20 |
NO921107L NO921107L (en) | 1992-09-23 |
Family
ID=6427981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO92921107A NO921107L (en) | 1991-03-22 | 1992-03-20 | PROCEDURE FOR EXTRACELLULAR PREPARATION OF HIGH-MOLECULAR HOMOPOLYSACCARIDES AND USE THEREOF, AND THE SIMILAR SUSPENSIBILITIES |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0504673B1 (en) |
AT (1) | ATE139263T1 (en) |
CA (1) | CA2063490A1 (en) |
DE (2) | DE4109457A1 (en) |
DK (1) | DK0504673T3 (en) |
NO (1) | NO921107L (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9403153D0 (en) * | 1994-02-18 | 1994-04-06 | Ciba Geigy Ag | Cosmetic compositions |
US5786343A (en) * | 1997-03-05 | 1998-07-28 | Immudyne, Inc. | Phagocytosis activator compositions and their use |
JPH11313667A (en) * | 1998-03-24 | 1999-11-16 | Pacific Corp | Liquid culture of schizophyllum commune fr. for separation of beta-1,6-branched-1,3-glucan, and preparation composition for external use, containing beta-1,6-branched-1,3-glucan produced by the liquid culture |
CN102712943A (en) | 2009-12-17 | 2012-10-03 | 温特沙尔控股有限公司 | Method for producing homopolysaccharides |
US9206348B2 (en) | 2011-02-16 | 2015-12-08 | Wintershall Holding GmbH | Process for mineral oil production from mineral oil deposits with high deposit temperature |
EA028803B9 (en) | 2011-02-16 | 2018-07-31 | Винтерсхол Хольдинг Гмбх | Method for extracting crude oil from crude oil reservoirs with a high reservoir temperature |
JP2014511946A (en) | 2011-03-29 | 2014-05-19 | ビーエーエスエフ ソシエタス・ヨーロピア | Method for coating cellulose material by using glucan |
US8852750B2 (en) | 2011-03-29 | 2014-10-07 | Wintershall Holding GmbH | Method for the coating of a cellulose material by using a glucan |
IN2014CN03003A (en) * | 2011-10-04 | 2015-07-03 | Wintershall Holding GmbH | |
WO2013171137A1 (en) | 2012-05-16 | 2013-11-21 | Wintershall Holding GmbH | Method for precipitating and re-dissolving beta-glucan |
EP2900790A1 (en) | 2012-09-27 | 2015-08-05 | Wintershall Holding GmbH | Flowable composition, method for producing the flowable composition and method for fracing a subterranean formation using the flowable composition |
WO2015177150A1 (en) | 2014-05-22 | 2015-11-26 | Basf Se | Lubricant compositions containing beta-glucans |
CA2963603A1 (en) | 2014-10-31 | 2016-05-06 | Wintershall Holding GmbH | Method for concentrating beta-glucans |
US10273514B2 (en) | 2014-12-04 | 2019-04-30 | Wintershall Holding GmbH | Method for preparing an aqueous solution of beta-glucan |
CN107406865A (en) | 2014-12-12 | 2017-11-28 | 温特沙尔控股有限公司 | Method for fungal bacterial strain fermentation |
MX2018004054A (en) | 2015-10-02 | 2018-08-01 | Wintershall Holding GmbH | Redispersion of schizophyllan. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3643467A1 (en) * | 1986-12-19 | 1988-06-30 | Wintershall Ag | METHOD FOR THE EXTRACELLULAR PRODUCTION OF NONIONIC BIOPOLYMERS AND THE USE THEREOF |
DE4012238A1 (en) * | 1989-04-25 | 1991-01-03 | Wintershall Ag | Fermentative prodn. of nonionic bio-polymers - with oxygen limitation and/or cell wall shearing to increase yield |
-
1991
- 1991-03-22 DE DE4109457A patent/DE4109457A1/en not_active Withdrawn
-
1992
- 1992-03-06 EP EP92103803A patent/EP0504673B1/en not_active Expired - Lifetime
- 1992-03-06 DE DE59206521T patent/DE59206521D1/en not_active Expired - Fee Related
- 1992-03-06 DK DK92103803.0T patent/DK0504673T3/en active
- 1992-03-06 AT AT92103803T patent/ATE139263T1/en not_active IP Right Cessation
- 1992-03-19 CA CA002063490A patent/CA2063490A1/en not_active Abandoned
- 1992-03-20 NO NO92921107A patent/NO921107L/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE4109457A1 (en) | 1992-11-12 |
NO921107L (en) | 1992-09-23 |
ATE139263T1 (en) | 1996-06-15 |
DK0504673T3 (en) | 1996-07-01 |
DE59206521D1 (en) | 1996-07-18 |
EP0504673B1 (en) | 1996-06-12 |
CA2063490A1 (en) | 1992-09-23 |
EP0504673A1 (en) | 1992-09-23 |
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